Finding the Fourth Proportional to 151,767.95, 209,429.01 and 83,774.00

Step by Step Solution

1. Step 1: Write the proportion equation
   151,767.95 : 209,429.01 = 83,774.00 : x
2. Step 2: Convert to fraction form
   151,767.95/209,429.01 = 83,774.00/x
3. Step 3: Cross multiply
   151,767.95x = 209,429.01 × 83,774.00
4. Step 4: Simplify right side
   151,767.95x = 17,544,706,407.31
5. Step 5: Solve for x
   x = 17,544,706,407.31/151,767.95
6. Step 6: Final answer
   x = 115,602.19